Tweak github actions

Author: Tim Middleton

.github/workflows/build-kind.yaml

@@ -91,8 +91,10 @@ jobs:
         kubectl logs $POD -n $NAMESPACE -f > build/_output/test-logs/perf-go-client.log 2>&1 &
         TAIL_PID=$!
         # port forward the http port
-        kubectl port-forward -n $NAMESPACE pod/$POD 8080:8080 > build/_output/test-logs/port-forward.log 2>&1 &
+        echo "Pod: $POD"
+        kubectl port-forward -n $NAMESPACE pod/${POD} 8080:8080 > build/_output/test-logs/port-forward.log 2>&1 &
         PORT_FORWARD_PID=$!
+        sleep 5
         # run curl requests
         while : ; do curl -s -v http://127.0.0.1:8080/api/schools?q=[1-2] | jq length; sleep 0.5; done > build/_output/test-logs/curl.log 2>&1 &
         CURL_PID=$!